2949392066672 has 10 divisors (see below), whose sum is σ = 5714447129208. Its totient is φ = 1474696033328.

The previous prime is 2949392066669. The next prime is 2949392066681. The reversal of 2949392066672 is 2766602939492.

It is a junction number, because it is equal to n+sod(n) for n = 2949392066599 and 2949392066608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92168502068 + ... + 92168502099.

Almost surely, 2^{2949392066672} is an apocalyptic number.

It is an amenable number.

2949392066672 is a deficient number, since it is larger than the sum of its proper divisors (2765055062536).

2949392066672 is a wasteful number, since it uses less digits than its factorization.

2949392066672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184337004175 (or 184337004169 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 65.

The spelling of 2949392066672 in words is "two trillion, nine hundred forty-nine billion, three hundred ninety-two million, sixty-six thousand, six hundred seventy-two".